Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.

Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.

Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.

According to one embodiment, a sensor for detecting a target substance in gas a sample includes a target substance uptake unit that brings an acetylcholine aqueous solution into contact with a gas sample to dissolve a target substance in the gas sample into the acetylcholine aqueous solution, a reaction unit that holds acetylcholinesterase and brings the solution delivered from the target substance uptake unit into contact with the acetylcholinesterase, and a detection unit that measures a change in an amount of acetylcholine decomposition product produced in the solution delivered from the reaction unit.

According to one embodiment, a sensor for detecting a target substance in gas a sample includes a target substance uptake unit that brings an acetylcholine aqueous solution into contact with a gas sample to dissolve a target substance in the gas sample into the acetylcholine aqueous solution, a reaction unit that holds acetylcholinesterase and brings the solution delivered from the target substance uptake unit into contact with the acetylcholinesterase, and a detection unit that measures a change in an amount of acetylcholine decomposition product produced in the solution delivered from the reaction unit.

Biosensors utilizing 4-acetoxyphenol are described. The biosensors typically include 4-acetoxyphenol in a substrate and utilize one or more enzymes to detect the presence of pollutant agents. Also described are related methods using the biosensors to detect the presence of pollutant agents in water such as As(III).

Biosensors utilizing 4-acetoxyphenol are described. The biosensors typically include 4-acetoxyphenol in a substrate and utilize one or more enzymes to detect the presence of pollutant agents. Also described are related methods using the biosensors to detect the presence of pollutant agents in water such as As(III).

The invention relates to the field of biotechnology and pharmaceutics. Proposed is a method for ultra-high performance screening of biological objects which is based on microfluidic generation of droplets of a biocompatible water-in-oil-in-water double emulsion, and also a method for producing a monodisperse biocompatible water-in-oil-in-water double emulsion. The invention can be used in diagnosing conditions and diseases in mammals, as well as for investigating biological objects.

The invention relates to the field of biotechnology and pharmaceutics. Proposed is a method for ultra-high performance screening of biological objects which is based on microfluidic generation of droplets of a biocompatible water-in-oil-in-water double emulsion, and also a method for producing a monodisperse biocompatible water-in-oil-in-water double emulsion. The invention can be used in diagnosing conditions and diseases in mammals, as well as for investigating biological objects.

Various embodiments relate to p-phenylene ethynylene compounds as bioactive and detection agents. In various embodiments, the present invention provides a method of inducing germination of microbial spores including contacting the microbial spores with a p-phenylene ethynylene compound. In various embodiments, the present invention provides a method for detecting an enzyme, a method of protein analysis, or a method of detecting a chemical agent, including introducing a p-phenylene ethylylene compound to a composition including an enzyme substrate, and analyzing the fluorescence of the p-phenylene ethynylene compound. Various embodiments provide sensors that include a p-phenylene ethynylene compound and an enzyme substrate.